Method and apparatus for interfacing a public switched telephone network and an internet protocol network for multi-media communication | Patent Number 07486667

US 07486667 B2
Application Number11381417
Publication NumberUS 20060251056 A1
Pendency2 years, 9 months, 7 days
Filled DateMay 3, 2006
Priority DateJan 7, 2000
Publication DateNov 9, 2006
Expiration DateJan 7, 2020
Inventor/ApplicantsDonald S. Feuer
ExaminesPEZZLO, JOHN
Art Unit2419
Technology Center2400
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